Home / 3,651,042,183,890.40-5,476,739,398,440.60-1,200,506,169,275.20

Finding the Fourth Proportional to 3,651,042,183,890.40, 5,476,739,398,440.60 and 1,200,506,169,275.20

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Solution

The fourth proportional to 3,651,042,183,890.40, 5,476,739,398,440.60 and 1,200,506,169,275.20 is: 1,800,817,165,123.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,042,183,890.40 : 5,476,739,398,440.60 = 1,200,506,169,275.20 : x
  2. Step 2: Convert to fraction form
    3,651,042,183,890.40/5,476,739,398,440.60 = 1,200,506,169,275.20/x
  3. Step 3: Cross multiply
    3,651,042,183,890.40x = 5,476,739,398,440.60 × 1,200,506,169,275.20
  4. Step 4: Simplify right side
    3,651,042,183,890.40x = 6,574,859,435,340,487,381,221,376
  5. Step 5: Solve for x
    x = 6,574,859,435,340,487,381,221,376/3,651,042,183,890.40
  6. Step 6: Final answer
    x = 1,800,817,165,123.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.